.navbar{
    background-color: #fff;
    
    .navbar-brand{
        font-size: 30px;
        font-weight: bold;
        color: #40d2b1;
        height: 70px;
        line-height: 35px;
    }
    .navbar-nav>li>a{
      font-size: 16px;
      line-height: 35px;
      height: 70px;
      font-weight: bold;
      color: #333;
    }
    .navbar-toggle{

        margin-top: 17px;

    &:focus, &:hover{
        border-color: #40D2B1;
        background-color: rgb(69, 210, 184);
    
    }

        .icon-bar{
            background-color: #1c9982;
        }
    }
}
#home{
    background-image: url(../img/home-bg.jpg);
    background-size: cover;
    color: #fff;
    margin-top: 71px;
    //height: 765px;
   
    .lvjing{
        height: 100%;
        background-color: rgba(0,0,0,0.5);
      
    }
    h1{
     font-weight: bolder;
     margin-top: 100px;       
    }

    p{
        margin: 20px 0;
    }
    img{
        margin-top: 30px;
        margin-bottom: 50px;
        display: inline-block;
    }
}
#bbs{
    padding: 80px 0;
    background-color: #fff;
    .col-md-4{
        padding: 15px;
        text-align: center;
        // color: #000;
        &:hover{
            background: #f1f1f1;
            box-shadow: 1px 1px 4px #ccc;
        
        }
        img{
            display: inline-block;
        }
    }
}
#web{
    background-color: #f1f1f1;
    padding: 80px 0;

    h1{
        font-weight: bolder;
    }
    span{
        width: 36px;
        height: 36px;
        display: inline-block;
        background-color: #40d2b1;
        border-radius: 50%;
       color: #fff;
       padding-top: 10px;
       padding-left: 10px;
       margin-right: 15px;
    }
}